CN107390292A - The seabed high-resolution pull-type detection device and method of acoustics optical fusion - Google Patents
The seabed high-resolution pull-type detection device and method of acoustics optical fusion Download PDFInfo
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- CN107390292A CN107390292A CN201710540122.3A CN201710540122A CN107390292A CN 107390292 A CN107390292 A CN 107390292A CN 201710540122 A CN201710540122 A CN 201710540122A CN 107390292 A CN107390292 A CN 107390292A
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- 238000001514 detection method Methods 0.000 title claims abstract description 73
- 230000003287 optical effect Effects 0.000 title claims abstract description 53
- 230000004927 fusion Effects 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 9
- 230000005622 photoelectricity Effects 0.000 claims abstract description 55
- 239000002131 composite material Substances 0.000 claims abstract description 16
- 230000005693 optoelectronics Effects 0.000 claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims description 12
- 230000003028 elevating effect Effects 0.000 claims description 9
- 230000011664 signaling Effects 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000013535 sea water Substances 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims 1
- 239000000523 sample Substances 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000007667 floating Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V11/00—Prospecting or detecting by methods combining techniques covered by two or more of main groups G01V1/00 - G01V9/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C7/00—Tracing profiles
- G01C7/02—Tracing profiles of land surfaces
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geophysics (AREA)
- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The present invention discloses a kind of seabed high-resolution pull-type detection device of acoustics optical fusion, including surveying vessel and undersea detection assembly, undersea detection assembly includes the photoelectricity towed body instead of ballast device, photoelectricity towed body one end connects surveying vessel by optoelectronic composite cable, the other end is provided with acoustics towed body, and photoelectricity towed body is provided with integrated form survey meter.The present invention lacks the detecting devices of acoustics optical fusion for existing marine exploration, the regulation of the distance discord of optical detection simultaneously, acoustic sounding instrument seabed unsteady attitude, optoelectronic composite cable break the shortcomings that rear optical probe is easily lost, systematicness provides a kind of acoustics optical fusion detection, and can adjusts the height of optical probe according to seabed conditions, the seabed high-resolution pull-type detection device and method of the acoustics optical fusion that prevent from bottoming out, can also float automatically.
Description
Technical field
The invention belongs to Yu Haiyang sea habitata detection technical field, more particularly to a kind of seabed high-resolution of acoustics optical fusion
Pull-type detection device and method.
Background technology
Prior art acoustics and optical detection are typically used separately, while the acoustic sounding of prior art is existed using ballast device
Under, acoustic sounding instrument is floating over the pull-type detection method on upper strata, and ballast device is typically made using the larger object of proportion, existing
Technology only has a function as ballast in ballast device；Also need to carry out optical detection after acoustic sounding is complete, or
Acoustics optical parallel detects, and prior art lacks a kind of fusion acoustics and optical detection method, and optical detection is by light in addition
The detection range limitation of instrument is learned, it is more near clearer, but closely then easily bottom out very much, prior art lacks one kind being capable of base area
Shape changes the optical probe of its height, and again, marine exploration system also has acoustic sounding instrument unsteady attitude, influences to detect
As a result, after optoelectronic composite cable is pulled off, the shortcomings that expensive acoustics and optical probe are easily lost.
The content of the invention
The present invention lacks the detecting devices of acoustics optical fusion, while optical detection distance discord for existing marine exploration
Regulation, acoustic sounding instrument seabed unsteady attitude, optoelectronic composite cable break the shortcomings that rear optical probe is easily lost, systematicness
A kind of acoustics optical fusion detection is provided, and can adjusts the height of optical probe according to seabed conditions, prevents from bottoming out, can also oneself
The seabed high-resolution pull-type detection device and method of the dynamic acoustics optical fusion to float.
The technical solution adopted by the present invention is a kind of seabed high-resolution pull-type detection device of acoustics optical fusion,
Including surveying vessel and undersea detection assembly, above-mentioned undersea detection assembly includes dragging instead of the photoelectricity towed body of ballast device, above-mentioned photoelectricity
Body one end connects surveying vessel by optoelectronic composite cable, and the other end is provided with acoustics towed body, and above-mentioned photoelectricity towed body is visited provided with integrated form
Survey instrument.
A kind of seabed high-resolution pull-type detection device of acoustics optical fusion provided by the invention is further arranged to,
Above-mentioned survey meter includes Underwater Camera, altimeter, magnetic survey instrument, terrain detection instrument, speed detector.
A kind of seabed high-resolution pull-type detection device of acoustics optical fusion provided by the invention is further arranged to,
Balancing weight, controller, the second GPS location instrument are additionally provided with above-mentioned photoelectricity towed body.
A kind of seabed high-resolution pull-type detection device of acoustics optical fusion provided by the invention is further arranged to,
Elevating mechanism is additionally provided between above-mentioned survey meter and above-mentioned photoelectricity towed body.
A kind of seabed high-resolution pull-type detection device of acoustics optical fusion provided by the invention is further arranged to,
Above-mentioned elevating mechanism includes towing cable and towing cable motor.
A kind of seabed high-resolution pull-type detection device of acoustics optical fusion provided by the invention is further arranged to,
Above-mentioned acoustics towed body is provided with the first GPS location instrument, and the afterbody of above-mentioned acoustics towed body is additionally provided with flow straightener, and above-mentioned flow straightener includes
Pre-large post-small conical flow guiding cylinder, it is connected between above-mentioned conical flow guiding cylinder and above-mentioned survey meter by more water conservancy diversion ropes.
A kind of seabed high-resolution pull-type detection device of acoustics optical fusion provided by the invention is further arranged to,
Above-mentioned photoelectricity towed body is provided with upper float means automatically, and above-mentioned automatically upper float means include being made up of elastic material and expandable ball
Shape overcoat, above-mentioned overcoat are installed on the top of above-mentioned photoelectricity towed body.
A kind of seabed high-resolution pull-type detection device of acoustics optical fusion provided by the invention is further arranged to,
The air bag of inflatable is provided with above-mentioned overcoat, igniter and the pressure vessel equipped with gases at high pressure are provided with above-mentioned air bag,
Above-mentioned igniter is connected and is controlled by it with controller.
A kind of seabed high-resolution pull-type detection method of acoustics optical fusion, above method step are as follows：
The first step, surveying vessel throw electric towed body of giving out light；
Second step, photoelectricity towed body release acoustics towed body；
Altitude information is conveyed to liter by the 3rd step, the altimeter detection photoelectricity towed body of photoelectricity towed body and the height in seabed, controller
Descending mechanism and surveying vessel；
4th step, elevating mechanism start to discharge and adjust survey meter and the height in seabed according to altitude information, and according to seabed
The fluctuating of shape is adjusted；
The result of detection by the conveyor module being arranged in photoelectricity towed body controller, is conveyed to measurement by the 5th step, survey meter
Main control module on ship；Main control module gathers and stores data.
A kind of seabed high-resolution pull-type detection method of acoustics optical fusion provided by the invention is further arranged to,
Can also float step automatically in above-mentioned first to the 5th any step of step, specifically include as follows：
A：The surveying vessel position signalling that controller real-time reception surveying vessel on photoelectricity towed body is sent by optoelectronic composite cable；
B：When the controller on photoelectricity towed body can not receive surveying vessel transmission signal when, controller acquiescence now photoelectricity towed body and
Optoelectronic composite cable between surveying vessel is cut off or departed from or failure；
C：Controller starts the countdown since time T, waits failture evacuation, and T is less than or equal to 30min；
D：Countdown T terminates, and controller acquiescence optoelectronic composite cable is cut off, controller control igniter fire, in igniter
Under effect, the gases at high pressure in pressure vessel discharge and quickly fill with whole air bag, and air bag struts overcoat, whole outer sleeve body simultaneously
Product is rapid to become big, and seawater increases rapidly the buoyancy of overcoat and drives whole photoelectricity towed body to float；
E：First and second GPS location instrument send position signalling in real time, and surveying vessel can be quickly found out and reclaim according to position signalling
Photoelectricity towed body, acoustics towed body, survey meter.
The advantage of the invention is that：
1. preventing from bottoming out, the streamer length of survey meter of the present invention can adjust, while streamer length is according to the different and automatic of the depth of water
Change, effectively reduce the generation that measuring instrument bottoms out accident.
2. ballast device becomes photoelectricity towed body simultaneously, both with ballast device function, while photodetection can be carried out.
3. being provided with constant-current stabilizer after acoustic sounding instrument, whole acoustic sounding instrument posture is more stable, and result of detection is more accurate.
4. detection device floats automatically, the present invention sets float means on automatic in detection device so that after towing cable is broken
The floating of detection device energy immediate stability is across the sea, real by the first and second GPS location instrument on floating body and detection device
Satellite fix is applied, the probability of satellite capture signal can either be strengthened, rapid positioning detection device position, provide a kind of satellite again
Position two-way safeguarding function, prevent because on acoustic sounding instrument only set a GPS location instrument, one break down, then photoelectricity towed body and
Acoustic sounding instrument be can not find forever, bring about great losses, and reach quick satellite fix, fast salvaging, and reduction recovery is looked for required
Time, avoid costliness detection device lose, save time and cost.
Brief description of the drawings
The structural representation of Fig. 1 embodiments of the invention 1.
Fig. 2 is the schematic diagram of the embodiment of the present invention 2.
Fig. 3 is the schematic diagram of the embodiment of the present invention 3.
Fig. 4 is the schematic diagram of the automatic upper float means of the present invention.
Brief description of the drawings：1st, surveying vessel, 2, photoelectricity towed body, 3, optoelectronic composite cable, 4, acoustics towed body, 5, survey meter, 6, towing cable,
7th, conical flow guiding cylinder, 71, water conservancy diversion rope, 8, spherical overcoat, 9, air bag, 10, igniter, 11, pressure vessel.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.
Without departing from the spirit and substance of the case in the present invention, the modification made to method, step or the condition of the present invention
Or replace, the scope of the invention is belonged to, unless otherwise specified, technological means used in embodiment is those skilled in the art institute
Known conventional meanses.
Embodiment 1
A kind of seabed high-resolution pull-type detection device of acoustics optical fusion, including surveying vessel 1 and undersea detection assembly, water
Lower detection assembly includes the photoelectricity towed body 2 instead of ballast device, and photoelectricity towed body one end connects surveying vessel by optoelectronic composite cable 3, separately
One end is provided with acoustics towed body 4, and photoelectricity towed body 2 is provided with integrated form survey meter 5.
A kind of seabed high-resolution pull-type detection device of acoustics optical fusion provided by the invention is further arranged to,
Survey meter includes Underwater Camera, altimeter, magnetic survey instrument, terrain detection instrument, speed detector.
A kind of seabed high-resolution pull-type detection device of acoustics optical fusion provided by the invention is further arranged to,
Balancing weight, controller, the second GPS location instrument are additionally provided with photoelectricity towed body.
Embodiment 2
In conjunction with the embodiments 1, a kind of seabed high-resolution pull-type detection device of acoustics optical fusion provided by the invention enters one
Step is arranged to, and elevating mechanism is additionally provided between survey meter and photoelectricity towed body.
A kind of seabed high-resolution pull-type detection device of acoustics optical fusion provided by the invention is further arranged to,
Elevating mechanism includes towing cable 6 and towing cable motor.
Embodiment 3
In conjunction with the embodiments 2, a kind of seabed high-resolution pull-type detection device of acoustics optical fusion provided by the invention enters one
Step is arranged to, and acoustics towed body 4 is provided with the first GPS location instrument, and the afterbody of acoustics towed body is additionally provided with flow straightener, before flow straightener includes
Small conical flow guiding cylinder 7, is connected between conical flow guiding cylinder and survey meter by more water conservancy diversion ropes 71 after big.
Embodiment 4
In conjunction with the embodiments 3, a kind of seabed high-resolution pull-type detection device of acoustics optical fusion provided by the invention enters one
Step is arranged to, and photoelectricity towed body is provided with upper float means automatically, and upper float means include being made up of elastic material and expandable automatically
Spherical overcoat 8, overcoat 8 are installed on the top of photoelectricity towed body.
A kind of seabed high-resolution pull-type detection device of acoustics optical fusion provided by the invention is further arranged to,
The air bag 9 of inflatable is provided with overcoat 8, igniter 10 and the pressure vessel 11 equipped with gases at high pressure, point are provided with air bag 9
Firearm 10 is connected and is controlled by it with controller.Controller control igniter 10 is lighted a fire, and in the presence of igniter 10, pressure is held
Gases at high pressure in device 11 discharge and quickly fill with whole air bag 9, and air bag 9 struts overcoat simultaneously, and whole overcoat volume becomes rapidly
Greatly, seawater increases rapidly the buoyancy of overcoat and drives whole detection device 5 to float.Igniter 10 and pressure vessel 11 are existing
Ordinary skill, the igniter 10 of safe automobile air bag 9 can be used.The utricule of air bag 9 also uses the capsule of general-utility car air bag 9
Body.
Embodiment 4
A kind of seabed high-resolution pull-type detection method of acoustics optical fusion, method and step are as follows：
The first step, surveying vessel throw electric towed body of giving out light；
Second step, photoelectricity towed body release acoustics towed body；
Altitude information is conveyed to liter by the 3rd step, the altimeter detection photoelectricity towed body of photoelectricity towed body and the height in seabed, controller
Descending mechanism and surveying vessel；
4th step, elevating mechanism start to discharge and adjust survey meter and the height in seabed according to altitude information, and according to seabed
The fluctuating of shape is adjusted；
The result of detection by the conveyor module being arranged in photoelectricity towed body controller, is conveyed to measurement by the 5th step, survey meter
Main control module on ship；Main control module gathers and stores data.
A kind of seabed high-resolution pull-type detection method of acoustics optical fusion provided by the invention is further arranged to,
Can also float step automatically in first to the 5th any step of step, specifically include as follows：
A：The surveying vessel position signalling that controller real-time reception surveying vessel on photoelectricity towed body is sent by optoelectronic composite cable；
B：When the controller on photoelectricity towed body can not receive surveying vessel transmission signal when, controller acquiescence now photoelectricity towed body and
Optoelectronic composite cable between surveying vessel is cut off or departed from or failure；
C：Controller starts the countdown since time T, waits failture evacuation, and T is less than or equal to 30min；
D：Countdown T terminates, and controller acquiescence optoelectronic composite cable is cut off, controller control igniter fire, in igniter
Under effect, the gases at high pressure in pressure vessel discharge and quickly fill with whole air bag, and air bag struts overcoat, whole outer sleeve body simultaneously
Product is rapid to become big, and seawater increases rapidly the buoyancy of overcoat and drives whole photoelectricity towed body to float；
E：First and second GPS location instrument send position signalling in real time, and surveying vessel can be quickly found out and reclaim according to position signalling
Photoelectricity towed body, acoustics towed body, survey meter.
It the above is only the preferred embodiment of the present invention, protection scope of the present invention is not limited merely to embodiment, all category
Technical scheme under thinking of the present invention belongs to protection scope of the present invention.It should be pointed out that for the common of the art
For technical staff, some improvements and modifications without departing from the principles of the present invention, these improvements and modifications also should be regarded as
Protection scope of the present invention.
Claims (10)
1. the seabed high-resolution pull-type detection device of acoustics optical fusion, including surveying vessel and undersea detection assembly, it is special
Sign is：The undersea detection assembly includes the photoelectricity towed body instead of ballast device, and described photoelectricity towed body one end is compound by photoelectricity
Cable connects surveying vessel, and the other end is provided with acoustics towed body, and the photoelectricity towed body is provided with integrated form survey meter.
2. the seabed high-resolution pull-type detection device and detection method of acoustics optical fusion according to claim 1,
It is characterized in that：The survey meter includes Underwater Camera, altimeter, magnetic survey instrument, terrain detection instrument, speed detector.
3. the seabed high-resolution pull-type detection device of acoustics optical fusion according to claim 1, it is characterised in that：
Balancing weight, controller, the second GPS location instrument are additionally provided with the photoelectricity towed body.
4. the seabed high-resolution pull-type detection device of acoustics optical fusion according to claim 2, it is characterised in that：
Elevating mechanism is additionally provided between the survey meter and the photoelectricity towed body.
5. the seabed high-resolution pull-type detection device of acoustics optical fusion according to claim 4, it is characterised in that：
The elevating mechanism includes towing cable and towing cable motor.
6. the seabed high-resolution pull-type detection device of acoustics optical fusion according to claim 5, it is characterised in that：
The acoustics towed body is provided with the first GPS location instrument, and the afterbody of the acoustics towed body is additionally provided with flow straightener, and the flow straightener includes
Pre-large post-small conical flow guiding cylinder, it is connected between the conical flow guiding cylinder and the survey meter by more water conservancy diversion ropes.
7. the seabed high-resolution pull-type detection device of the acoustics optical fusion according to claim 1 or 6, its feature exist
In：The photoelectricity towed body is provided with upper float means automatically, and the automatically upper float means include being formed and being may expand by elastic material
Spherical overcoat, the overcoat is installed on the top of the photoelectricity towed body.
8. the seabed high-resolution pull-type detection device of acoustics optical fusion according to claim 7, it is characterised in that：
The air bag of inflatable is provided with the overcoat, igniter and the pressure vessel equipped with gases at high pressure are provided with the air bag,
The igniter is connected and is controlled by it with controller.
9. the seabed high-resolution pull-type detection method of acoustics optical fusion, it is characterised in that：Methods described step is as follows：
The first step, surveying vessel throw electric towed body of giving out light；
Second step, photoelectricity towed body release acoustics towed body；
Altitude information is conveyed to liter by the 3rd step, the altimeter detection photoelectricity towed body of photoelectricity towed body and the height in seabed, controller
Descending mechanism and surveying vessel；
4th step, elevating mechanism start to discharge and adjust survey meter and the height in seabed according to altitude information, and according to seabed
The fluctuating of shape is adjusted；
The result of detection by the conveyor module being arranged in photoelectricity towed body controller, is conveyed to measurement by the 5th step, survey meter
Main control module on ship；Main control module gathers and stores data.
10. the seabed high-resolution pull-type detection method of acoustics optical fusion according to claim 9,
It is characterized in that：Can also float step automatically in described first to the 5th any step of step, specifically include as follows：
A：The surveying vessel position signalling that controller real-time reception surveying vessel on photoelectricity towed body is sent by optoelectronic composite cable；
B：When the controller on photoelectricity towed body can not receive surveying vessel transmission signal when, controller acquiescence now photoelectricity towed body and
Optoelectronic composite cable between surveying vessel is cut off or departed from or failure；
C：Controller starts the countdown since time T, waits failture evacuation, and T is less than or equal to 30min；
D：Countdown T terminates, and controller acquiescence optoelectronic composite cable is cut off, controller control igniter fire, in igniter
Under effect, the gases at high pressure in pressure vessel discharge and quickly fill with whole air bag, and air bag struts overcoat, whole outer sleeve body simultaneously
Product is rapid to become big, and seawater increases rapidly the buoyancy of overcoat and drives whole photoelectricity towed body to float；
E：First and second GPS location instrument send position signalling in real time, and surveying vessel can be quickly found out and reclaim according to position signalling
Photoelectricity towed body, acoustics towed body, survey meter.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107817033A (en) * | 2017-11-30 | 2018-03-20 | 浙江大学 | A kind of intertidal zone topographical observation device for automatically adjusting measurement position |
| CN109541253A (en) * | 2018-11-29 | 2019-03-29 | 中国船舶重工集团公司第七0七研究所九江分部 | A kind of 2-D electromagnetic to test the speed for naval vessel and the integrated velocity sensor of acoustics |
| CN109782333A (en) * | 2019-02-02 | 2019-05-21 | 中国石油天然气集团公司 | Water device for tone frequencies and water listen system |
| CN110450926A (en) * | 2019-08-01 | 2019-11-15 | 华南理工大学 | A kind of urgent heavy attitude stabilization two-body underwater towing gears of waterpower |
| CN111137413A (en) * | 2019-12-27 | 2020-05-12 | 中国船舶重工集团有限公司第七一0研究所 | Deep sea high-speed towing safety control system |
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